EP 4146754 A1 20230315 - METHOD OF INKJET PRINTING
Title (en)
METHOD OF INKJET PRINTING
Title (de)
TINTENSTRAHLDRUCKVERFAHREN
Title (fr)
PROCÉDÉ D'IMPRESSION PAR JET D'ENCRE
Publication
Application
Priority
GB 2020051103 W 20200505
Abstract (en)
[origin: WO2021224582A1] The present invention provides a method of inkjet printing, comprising: (i) inkjet printing an inkjet ink on to a substrate, wherein the ink comprises: an N-vinyl monomer selected from N-vinyl caprolactam, N- vinyl pyrrolidone, N-vinyl piperidone, N-vinyl carbazole, N-vinyl formamide, N-vinyl indole, N-vinyl imidazole, N-vinyl acetamide, and mixtures thereof; one or more difunctional monomers; and a radical photoinitiator; and (ii) curing the ink by exposing the printed ink to a UV radiation source, wherein the UV radiation source moves relative to the substrate at a speed of 70 m/min or more.
IPC 8 full level
C09D 11/101 (2014.01); C09D 11/30 (2014.01)
CPC (source: EP US)
B41J 11/00214 (2021.01 - US); C09D 11/037 (2013.01 - US); C09D 11/101 (2013.01 - EP US); C09D 11/107 (2013.01 - US); C09D 11/30 (2013.01 - EP); C09D 11/322 (2013.01 - US); C09D 11/38 (2013.01 - US)
Citation (search report)
See references of WO 2021224582A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021224582 A1 20211111; EP 4146754 A1 20230315; US 2023203331 A1 20230629
DOCDB simple family (application)
GB 2020051103 W 20200505; EP 20726910 A 20200505; US 202017923375 A 20200505